Rockbridge Weather Forecast

    • 74
    • 95

    Mostly Sunny

    • 74
    • 96

    Slight Chance Thunderstorms

    • 71
    • 96

    Partly Sunny

    • 69
    • 87

    Chance Thunderstorms

    • 68
    • 89

    Partly Sunny

    • 70
    • 91

    Partly Sunny

Today 4 Sep Gwinnett

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Light east Winds. Chance of rain 20 percent.

Tonight 4 Sep Gwinnett

Mostly clear. Lows in the mid 70s. Light southeast Winds in the Evening, becoming light and variable.

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Rockbridge Temperature Statistics

September Temperature

Atlanta, De Kalb-Peachtree Airport (11.8 miles)

  • Lowest 1 September, 2026

    71.1 °F

  • Average September

    82.8 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Atlanta, De Kalb-Peachtree Airport (11.8 miles)

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  • Average Low 2021–2026

    53.3 °F

  • Average 2021–2026

    63.4 °F

  • Average High 2021–2026

    74 °F
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